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OpenStudy (anonymous):
Pre cal http://prnt.sc/ajkz81
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OpenStudy (anonymous):
@Directrix
OpenStudy (anonymous):
Can you help me?
jimthompson5910 (jim_thompson5910):
which problem are you on?
OpenStudy (anonymous):
i havent started im so lost
jimthompson5910 (jim_thompson5910):
ok let's start with 1a
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jimthompson5910 (jim_thompson5910):
5 - 8i is in the form a+bi, agreed? or no?
OpenStudy (anonymous):
yes
jimthompson5910 (jim_thompson5910):
what are the values of 'a' and 'b'? hint: it might help to rewrite `5-8i` as `5 + (-8)i`
OpenStudy (anonymous):
a is 5 and b is 8?
jimthompson5910 (jim_thompson5910):
a = 5 is true b = 8 is false
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jimthompson5910 (jim_thompson5910):
|dw:1458873843472:dw|
jimthompson5910 (jim_thompson5910):
|dw:1458873856222:dw|
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